RocketStor 6421AS - 4-Bay 6Gb/s SAS/SATA Rackmount Hardware RAID Solution

  • Hardware RAID Class, High-Capacity Storage Solution
  • Integrated Hardware RAID class Storage Protection: 0, 1, 5, 6, 10 & JBOD
  • 1U 4-Bay Diskless Hardware RAID Class Rackmount Enclosure with Redundant
  • Modules for Uncompromised Reliability
  • Intelligent Enclosure Management
  • Includes RocketRAID 4522 6Gb/s SAS/SATA PCIe2.0 x8 H/W RAID HBA
  • Supports up to four 10TB SAS/SATA HDD via Hot-Swappable drive bays
  • DV Mode Technology
  • Enables Storage Capacity Expansion and Changing RAID protection modes on the fly for both PC and Mac
  • Configurable RAID Rebuilding Performance Priority & RAID Block size for different storage applications
  • User Friendly RAID Management Suite
Overview Specifications Software Download FAQ News & Reviews Resources


Feature Specifications
Port Type SFF-8088 (Mini-SAS)
RAID Controller /Bus Interface PCIe 2.0 x8
RAID-On-Chip onboard Storage Processor Yes
512MB DDR 3 Cache Memory with ECC Protection Yes
Optional Battery Backup Module (HPTBBU-05) Yes
RAID Level 0, 1, 5, 6, 10, 50, JBOD
Operating System Windows 7 and later
Windows Server 2008 and later
Linux (Support Linux Driver auto Compile)
Driver embedded into Linux Kernel 3.9.4 and later
macOS 10.6 and later
Driver embedded into macOS 10.9 and later
Max.Capacity up to 40 TB
Number Of drives Up to 4
Drive Interface SAS, SATA
Drive Form Factor 3.5"
Material Heavy-duty cold-rolled steel housing
Enclosure Dimension 17.8" (D) × 19" (W) × 1.73" (H)
Enclosure Weight 35.65 lbs.
Warranty 1 Year
Advanced RAID Features
Advanced RAID Features Configurable RAID Block Size up to 1MB
Flash ROM for Upgradeable Firmware
DV Mode Technology
Storage Health Inspector
Redundant RAID Configurations
Optional Battery Backup unit retains data when power outage occurs
Multiple RAID Partitions supported
Multiple RAID Adapters supported
Online Array Roaming
Online RAID Level Migration (ORLM)
Online Capacity Expantion (OCE)
RAID Initialization Background/Foreground/Quick
Global Hot Spare Disk support
Automatic and configurable RAID Rebuilding Priority
NVRAM with Write Journaling enhances RAID integrity
Disk Format compatible: 512, 512e, 4Kn
Larger than 2 TB Drive and RAID Array support
Spin down Massive Arrays of Idle Disks support
Native Command Queuing
Write Back and Write Through
Software Compatibility:
Time Machine Features
Backup & Restore
Storage Monitoring and Management Suite
Kit Contents
Kit Contents 1x Enclosure
1x RocketRAID 4522
4x HDD Tray
1x Mini SAS Cable
1x Power Cord
16x Hard Disk Drive mounting screw
2x Key for HDD tray
Optional Accessories
Model ATSRFR28TW Slide Rail Kit

28" friction slide rail kit for HighPoint RocketStor and NA Series Rackmount chassis.

Video Installation Guide: